23213001131 has 8 divisors (see below), whose sum is σ = 23281140960. Its totient is φ = 23144893632.

The previous prime is 23213001089. The next prime is 23213001139. The reversal of 23213001131 is 13110031232.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23213001131 - 2³⁴ = 6033131947 is a prime.

It is a super-2 number, since 2×23213001131² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23213001139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2815391 + ... + 2823623.

It is an arithmetic number, because the mean of its divisors is an integer number (2910142620).

Almost surely, 2^23213001131 is an apocalyptic number.

23213001131 is a deficient number, since it is larger than the sum of its proper divisors (68139829).

23213001131 is an equidigital number, since it uses as much as digits as its factorization.

23213001131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16165.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 23213001131 its reverse (13110031232), we get a palindrome (36323032363).

The spelling of 23213001131 in words is "twenty-three billion, two hundred thirteen million, one thousand, one hundred thirty-one".